<!--车辆管理页-->
<template>
  <div style="height: 6vh;background-color:#fff;padding:10px 20px;">
    <span style="line-height:60px;font-size:20px;">车辆管理</span>
    <el-button @click="addvehicle" type="primary" style="float:right;margin-top:13px;">新建车辆</el-button>
  </div>
  <!-- 新增车辆弹窗 -->
  <el-dialog
      :title="dialogTitle"
      v-model="dialogVisible"
      style="width:1000px;
      padding:40px;"
      :before-close="handleClose"
  >
    <el-form label-width="80px" label-position="top">
      <el-row :gutter="30">
        <el-col :span="12">
          <el-form-item label="车辆品牌">
            <el-input placeholder="请输入内容" v-model="saveVehicleForm.brand"></el-input>
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="车辆牌号">
            <el-input placeholder="请输入内容" v-model="saveVehicleForm.license"></el-input>
          </el-form-item>
        </el-col>
      </el-row>
      <el-row :gutter="30">
        <el-col :span="12">
          <el-form-item label="车辆型号">
            <el-input placeholder="请输入内容" v-model="saveVehicleForm.model"></el-input>
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="车辆识别码">
            <el-input placeholder="请输入内容" v-model="saveVehicleForm.code"></el-input>
          </el-form-item>
        </el-col>
      </el-row>
      <el-row :gutter="30">
        <el-col :span="12">
          <el-form-item label="车辆排量">
            <el-select placeholder="请选择" v-model="saveVehicleForm.displacement">
              <el-option label="1.6" value="1"></el-option>
              <el-option label="2.5" value="2"></el-option>
              <el-option label="4" value="3"></el-option>
            </el-select>
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="车辆类型">
            <el-select placeholder="请选择" v-model="saveVehicleForm.type">
              <el-option v-for="i in vehicleTypeArr" :label="i.label" :value="i.value"></el-option>

            </el-select>
          </el-form-item>
        </el-col>
      </el-row>
      <el-row :gutter="30">
        <el-col :span="12">
          <el-form-item label="车身颜色">
            <el-select placeholder="请选择" v-model="saveVehicleForm.color">
<!--              <el-option label="黑" value="10"></el-option>-->
              <el-option v-for="i in vehicleColorType" :label="i.label" :value="i.value"></el-option>
            </el-select>
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="里程数">
            <el-input placeholder="请输入内容" v-model="saveVehicleForm.kilometers"></el-input>
          </el-form-item>
        </el-col>
      </el-row>
      <el-row :gutter="30">
        <el-col :span="12">
          <el-form-item label="购买时间">
            <el-date-picker type="date" format="YYYY-MM-DD" value-format="YYYY-MM-DD"
                            @change="validateDate"
                            v-model="saveVehicleForm.buyTime"/>
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="上牌时间">
            <el-date-picker type="date" format="YYYY-MM-DD" value-format="YYYY-MM-DD"
                            v-model="saveVehicleForm.regTime"
                            @change="validateDate"
            />
          </el-form-item>
        </el-col>
      </el-row>
      <el-row :gutter="30">
        <el-col :span="12">
          <el-form-item label="购买价格">
            <el-input placeholder="请输入内容" v-model="saveVehicleForm.price"></el-input>
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="电池类型">
            <el-select placeholder="请选择" v-model="saveVehicleForm.batteryType">
<!--              <el-option label="铅酸蓄电池" value="10"></el-option>-->
              <el-option v-for="i in batteryTypeArr" :label="i.label" :value="i.value"></el-option>

            </el-select>
          </el-form-item>
        </el-col>
      </el-row>
    </el-form>
    <template #footer>
      <el-button @click="handleClose">取消</el-button>
      <el-button type="primary" @click="saveVehicle">确定</el-button>
    </template>
  </el-dialog>
  <!-- 车辆搜索卡片 -->
  <el-card style="margin:20px;height: 70px;">
    <el-form :inline="true">
      <el-form-item label="车辆品牌">
        <el-input placeholder="请输入内容" style="width:220px;" v-model="searchVehicleForm.brand"></el-input>
      </el-form-item>
      <el-form-item label="车牌号" style="width:290px;">
        <el-input placeholder="请输入内容" style="width:220px;" v-model="searchVehicleForm.license"></el-input>
      </el-form-item>
      <el-form-item>
        <el-button @click="resetSearch">重置</el-button>
        <el-button type="primary" @click="vehicleQuery">查询</el-button>
      </el-form-item>
    </el-form>
  </el-card>
  <!-- 车辆列表 -->
  <el-card style="margin:20px;">
    <el-table :data="vehicleArr">
      <el-table-column type="index" label="编号" width="80" align="center"/>
      <el-table-column prop="brand" label="车辆品牌" align="center"/>
      <el-table-column prop="license" label="车牌号" align="center"/>
      <el-table-column prop="code" label="车辆识别码" align="center"/>
      <el-table-column prop="type" label="车辆类型" align="center" :formatter="vehicleTypeFormatter"/>
      <el-table-column prop="price" label="购买价格" align="center"/>
      <el-table-column prop="buyTime" label="购买时间" align="center"/>
      <el-table-column prop="regTime" label="上牌时间" align="center"/>
      <el-table-column prop="batteryType" label="电池类型" align="center" :formatter="batteryTypeFormatter"/>
      <el-table-column prop="status" label="车辆状态" align="center" :formatter="vehicleStatusFormatter"/>
      <el-table-column label="操作" align="center">
        <template #default="scope">
          <el-button link type="primary" size="small" @click="editVehicle(scope.row.id)">编辑</el-button>
          <el-button link type="primary" size="small" @click="deleteVehicle(scope.row.id,scope.row.license)">删除</el-button>
        </template>
      </el-table-column>
    </el-table>
  </el-card>
</template>
<script setup>
import {onMounted, ref} from "vue";
import qs from "qs";
import axios from "axios";
import {ElMessage} from "element-plus";

//控制新增车辆弹窗是否显示
const dialogVisible = ref(false);
//定义变量控制dialog的标题
const dialogTitle = ref('新增车辆');
//定义对象用来保存车辆搜索条件
const searchVehicleForm = ref({brand: '', license: ''});
//定义数据用来保存车辆列表表格数据
const vehicleArr = ref([])
//定义加载车辆的方法
const loadVehicle = () => {
  let data = qs.stringify(searchVehicleForm.value)
  axios.get(BASE_URL + '/v1/vehicle/select?' + data).then((response) => {
    if (response.data.code == 2000) {
      vehicleArr.value = response.data.data;
      console.log(response.data)
    } else {
      ElMessage.error(response.data.msg)
    }
  })
}
//定义数组存放车辆类型
const vehicleTypeArr=ref([])
//定义数组存放电池类型
const batteryTypeArr=ref([])
//定义数组存放车辆颜色类型
const vehicleColorType=ref([])
//进入首页立即加载
onMounted(() => {
  loadVehicle();
  loadDictOption(vehicleTypeArr,'vehicle_type')
  loadDictOption(batteryTypeArr,'battery_type')
  loadDictOption(vehicleColorType,'vehicle_color')
})
//定义重置搜索的方法
const resetSearch = () => {
  searchVehicleForm.value = {};
  loadVehicle();
}
//定义点击查询的方法
const vehicleQuery = () => {
  loadVehicle();
  dialogVisible.value = false;
  searchVehicleForm.value = {};
}
//定义点击新增车辆按钮的方法
const addvehicle = () => {
  dialogVisible.value = true;
  saveVehicleForm.value = {};
}
const vehicleTypeFormatter = (row, column, cellValue, index) => {
  if(!vehicleTypeArr.value){
    return cellValue;
  }
  for(let item of vehicleTypeArr.value){
    if(item.value == cellValue){
      cellValue = item.label;
      return cellValue;
    }
  }
}
//对车辆状态显示内容进行文字转换
const vehicleStatusFormatter = (row, column, cellValue, index) => {
  if (cellValue == 1) {
    cellValue = '空闲';
  } else if (cellValue == 2) {
    cellValue = '占用';
  }
  return cellValue;
}

//对电池类型显示内容进行文字转换
const batteryTypeFormatter = (row, column, cellValue, index) => {
  if(!batteryTypeArr.value){
    return cellValue;
  }
  for(let item of batteryTypeArr.value){
    if(item.value == cellValue){
      cellValue = item.label;
      return cellValue;
    }
  }
}
const saveVehicleForm = ref({
  brand: '',
  license: '',
  code: '',
  model: '',
  displacement: '',
  type: '',
  color: '',
  kilometers: '',
  regTime: '',
  buyTime: '',
  price: '',
  batteryType: ''
});
//关闭弹窗并清除里面的值
const handleClose = () => {
  searchVehicleForm.value = {};
  dialogVisible.value = false;
}
//定义一个方法用来提交表单,插入数据库,新增车辆
const saveVehicle = () => {
  if (!saveVehicleForm.value.license || saveVehicleForm.value.license.trim() == '') {
    ElMessage.error('车牌号不能为空！')
    return;
  }
  if (!saveVehicleForm.value.code || saveVehicleForm.value.code.trim() == '') {
    ElMessage.error('车辆识别码不能为空！')
    return;
  }
  if (!saveVehicleForm.value.buyTime || saveVehicleForm.value.buyTime.trim() == '') {
    ElMessage.error('购买时间不能为空！')
    return;
  }
  let data = qs.stringify(saveVehicleForm.value)
  console.log("新增车辆表单：" + data)
  axios.post(BASE_URL + '/v1/vehicle/insert?' + data).then((response) => {
    if (response.data.code == 2000) {
      ElMessage.success('操作成功！');
      handleClose();//关闭表单清空
      loadVehicle();//刷新车辆列表
    } else {
      ElMessage.error(response.data.msg);
      handleClose();
    }
  })
}
//定义校验购车时间和上牌时间的方法
const validateDate = () => {
  const buyTime = saveVehicleForm.value.buyTime;
  const regTime = saveVehicleForm.value.regTime;
  if (regTime && buyTime && new Date(regTime) <= new Date(buyTime)) {
    ElMessage.error('上牌时间不能早于购车时间！')
    saveVehicleForm.value.regTime = '';
  }
}
//定义编辑车辆的方法
const editVehicle = (vehicleId) => {
  dialogVisible.value = true;
  dialogTitle.value = '编辑车辆';

  axios.get(BASE_URL + '/v1/vehicle/select?id=' + vehicleId).then((response) => {
    if (response.data.code == 2000) {
      //回显数据
      saveVehicleForm.value = response.data.data[0];
    } else {
      ElMessage.error(response.data.msg)
    }

  })
}
const deleteVehicle = (id,license) => {
  if (confirm('你确定要删除车牌号是'+license+'的车吗？')){
    axios.post(BASE_URL + '/v1/vehicle/delete/'+id).then((response)=>{
      if (response.data.code == 2000){
        ElMessage.success('删除成功')
        loadVehicle()
      }else{
        ElMessage.error(response.data.msg)
      }
    })
  }
}

</script>